List of top Physics Questions on Semiconductor electronics: materials, devices and simple circuits asked in AIIMS

If a $p-n$ diode is reverse biased, then the resistance measured by an ohm-meter, will be
An intrinsic semiconductor, at the absolute zero temperature, behaves like a/an
The logic circuit given in the figure performs the logic operation
A pure semiconductor has a/an
With an increase in temperature, the electrical conductivity of intrinsic semiconductor